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rescue_from ActiveRecord::RecordNotFound do |exception| render :text => "没有该记录" end rescue_from ActionController::ActionControllerError do |exception| render :text =& ...

rails异常 rails

fireDragonpzy 评论(0) 有841人浏览 2012-02-10 13:42

/usr/lib/ruby/gems/1.8/gems/execjs-1.2.7/lib/execjs/runtimes.rb:47:in `autodetect': Could not find a JavaScript runtime. See https://github.com/sstephenson/execjs for a list of available runtimes. (Ex ...